Parts for Briggs & Stratton 12S902-2139-B1: Fuel Supply, Lubrication Parts

This is a fuel line replacement intended to keep a lawnmower's engine running smoothly. It is long enough to make a couple of fuel lines, just cut the fuel line to the desired length and keep the rest as a spare. When a mower doesn't start easily or performs poorly when running, the fuel delivery system may have a problem and will need repair. The fuel line that supplies gas from the tank to the carburetor may be cracked or broken. When this occurs, it is best to replace the fuel line before it becomes a flammable hazard. This is an OEM replacement fuel line sourced from the manufacturer and is sold individually. This replacement part is compatible with different Briggs & Stratton mowers. Remember to use work gloves and drain the gas tank before the installation of this part.

An in-line fuel filter prevents contaminants from entering the carburetor and engine. In any engine, if the in-line fuel filter becomes clogged for whatever reason, the fuel cannot flow freely to the carburetor. This can prevent the engine from starting or may shut off the engine during operation when the fuel supply is interrupted. Without any gas, the engine cannot run. Any number of things can cause the filter to become clogged. Examples of typical clogging culprits are lawn clippings, mulch, stones or rocks, or contaminants from poor-grade fuel. If your engine stops or won’t start up, remove the old in-line fuel filter, and replace it with the new one. If this does not fix your problem, the carburetor may need cleaning or replacement due to damage from the contaminants, as well. The outside material of this fuel filter is plastic, while the inside material is comprised of a filter component interior. This in-line fuel filter is manufactured by Briggs & Stratton. It is compatible with engines on lawnmowers, lawn tractors, snowblowers, and generators manufactured by Briggs & Stratton, Craftsman, Cub Cadet, Murray, MTD, Simplicity, Snapper, Toro, and Troy-Bilt. It is for engines that are supplied fuel by way of a fuel pump. This is a genuine OEM part and is sold separately as a replacement.

A hose clamp serves the basic purpose of holding together two connecting hoses. This is a crucial job in an engine. Since there are so many connecting tubes and hoses transferring oil and fuel within an engine, a leak could prove catastrophic. It could not only cause the engine to malfunction but could also become a fire hazard. Replacing a hose clamp is an easy job, though the exact process will depend on where the connection is located. A pair of pliers may be needed. This is a genuine OEM replacement part and will work with a wide range of appliances, such as pressure washers, engines, generators, tractors, mowers, blowers, shredders, and chippers from Murray, Toro, Briggs & Stratton, Snapper, MTD, Lawn-Boy, or Simplicity. This part ships individually.

This O-ring seal is used in all sorts of lawn and garden equipment as a seal for the oil dipstick. It helps seal the system from debris and dirt that could otherwise reach the oil and end up in the motor. Over time, an O-ring will start to shrink, which can result in air and oil leaks and a poorly performing engine. If the O-ring has pits, blisters, or pocks on the surface, it will also need to be replaced.If an O-ring seal is worn, damaged, or clogged, it should be cleaned or replaced before the equipment that houses it is used again. A flat head screwdriver can be used to remove the damaged O-ring. Once the old one has been removed, a new one can be placed into the same position before using the tool.This O-ring seal is designed for lawnmowers, snowblowers, tillers, wood chippers, pressure washers, generators, and leaf blowers. It is compatible with equipment from Simplicity, Briggs & Stratton, MTD, Craftsman, Snapper, Toro, Lawn-Boy, and Cub Cadet. The seal is a genuine OEM replacement part directly sourced from the manufacturer. It comes with a single seal.

This is a fuel cap that can fit onto various lawnmower models and is part of the fuel system. It is tasked with making sure that the fuel stays within the fuel tank and doesn't leak out of the lawnmower. Over time, the fuel cap can be lost, cracked, broken, or otherwise damaged through wear and tear or impact with other items. If these things occur or the cap no longer fits the fuel tank, it will need to be replaced.Replacing a lawnmower fuel cap is simple and requires no tools. It should be done in a ventilated environment. Take the cap and unscrew it from the lawnmower. Remove the spark wire as an extra precaution. The next step is to take the new fuel cap and install it in the old one's place. Once it has been installed, the spark wire can be reconnected. Ensure the fuel tank is filled and the lawnmower can be used again.This fuel cap is a genuine OEM component that is sourced directly from the manufacturer. It comes as an individual part. The cap can be used with various lawnmowers created by Cub Cadet and Briggs & Stratton.

This is a fuel tank cap for compatible lawnmowers, snowblowers, and pressure washers. It’s constructed from black plastic and is designed as a simple drop-in replacement. No modifications or adjustments need to be made on any compatible engine model. Fuel tank caps can become damaged if the tank is dropped or if other damage causes the cap to become cracked. This is a safety hazard and should be fixed as soon as possible. They can also become damaged if the cap becomes detached from the clip. To remove the old fuel tank cap, the only tool that should be required is a pair of pliers. Pinch the clip shut where the tether connects to the fuel tank housing and pull it loose to remove it without causing any damage. This is an OEM part sourced directly from the manufacturer, and it is sold individually. It’s been used for several brands, including Briggs & Stratton, Troy-Bilt, Toro, and Craftsman.

This part is a replacement fuel tank. This is a genuine OEM part made by Midwest Engine and has been sourced directly from the manufacturer. This part's intended use is to replace a broken or defective fuel tank in outdoor power equipment.The fuel tank holds the equipment's fuel supply and thus is essential to proper functionality. If the user notices any leaking or an ineffective fuel supply, this part may be cracked, detached, or ineffective and will need to be replaced. When working on or near an engine, it's important to make sure the equipment is powered off and completely cooled down before starting any repairs. For more accurate information on how and where to install this fuel tank, reference the appropriate owner's manual and specific equipment diagrams.This is an authentic OEM replacement part made of high-quality materials. This fuel tank can be used with different models of outdoor power equipment that have been manufactured by Briggs and Stratton and other brands. Part sold individually.